How do you restrict a var to only certain chars?

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How do you restrict a var to only certain chars?

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03-11-2006, 12:16 PM	#1
Azkaban Senior Member Join Date: Jul 2004 Posts: 167	How do you restrict a var to only certain chars? I'd like to take a $var and allow only the following characters: A through Z a through z _ + - = I know the answer is regular expressions but I am not good at those. __________________ Most misspellings intentional to combat spaham filterz
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